The FVSD1x150 kW is a 3-phase, 3-level frequency converter intended to power supply and control 3-phase cage motors. Power&electronic system typology applied inside the frequency converter enables 4-quadrant operation of the drive.

The inverter is intended for installation in flameproof enclosure of the equipment exposed to significant mechanical vibrations and dust.

  • supply voltage of up to 1200 V AC
  • drive power: up to 150 kW
  • 4Q operation of the drive
  • water cooling
  • resistance to mechanical vibrations and harsh environmental conditions
 Type  FVSD1x150 kW
Supply voltage  1000 V/1140 V+10% -20% (max 1200 V)/ 50…60 Hz
Output voltage  0 … 1000 V/1140 V/1200 V
Output frequency  0 … 150 Hz
Output power  150 kW
Operating mode u/f, SVC, VC
Drive operation 4Q
Keying frequency 2 … 5 kHz, possible random carrier modulation
Communication  RS485/OPTO (MODBUS RTU)
Transmission speed  9600/19200/38400/57600/115200 bit/s
Setting rotational speed, torque RS485 link/control panel/OPTO
Encoder input yes
Integrated protections short-circuit/overload/ overvoltage/
Cooling method water (20 l/min)
Permissible ambient temperature 5-70 °C
IP degree IP20
Weight 80 kg
Designation  1453